We followed the trail of grease from the kitchens of Le Diplomat and other D.C. restaurants to the commercial planes using alternative fuels.

Ever wondered what went into the testing process for the MPG rating on your car? Here's how those numbers are derived and why ...

If your turbocharger isn't performing how it should, you could be looking at expensive repairs. Here are the warning signs to watch for.

My first update after a LONG time here!The Impulse had always been a good bike for the hills/mountains of Himachal. But, had ...

So you're booking your flight, and just when you're about to check out, the airline asks if you'd like to pay a little ...

A lift pump and a fuel pump might be part of the same system that delivers fuel to a diesel engine, but they have very ...

Advanced nuclear technology company Oklo Inc carried out full-scale flow testing of a prototypical fuel assembly at the ...

The regulator controls fuel pressure for your engine. When it goes bad, signs include misfires, black exhaust smoke, stalling ...

In many cases, it's safe to keep driving when a solid check engine light turns on, but it's a sign to get the car diagnosed ...

New GST rates 2025 full list effective today: The Modi government's next-generation GST reforms take effect on September 22, ...

A second B-21 Raider test aircraft takes off Thursday from Palmdale, California, to join the Air Force’s flight test campaign at Edwards Air Force Base. The Air Force hopes having two B-21s at Edwards ...

With four fuel-cell modules, the ZA600’s multi-stack segmented architecture provides redundancy. Credit: ZeroAvia ZeroAvia has completed a full flight profile in ground testing of the ...